<%@ page language="java" contentType="text/html; charset=utf-8"
         pageEncoding="utf-8" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <title>Insert title here</title>
</head>
<body>
<!--first -->
<a href="2.jsp?linkUsername=baidu.com">点我</a>

<!--another -->
<form name="form1" method="post" action="2.jsp">
    请输入用户姓名:<input type="text" name="linkUsername">
    <input type="submit" name="Submit" value="提交"></form>

</body>
</html>